Question 1

The following statements apply to a Timer control, except ___.

Accepted Answer

A)  it can be used to trigger tick events at regular intervals 
B)  the smallest possible interval between tick events is a microsecond 
C)  the timer can be disabled so it generates no tick events 
D)  it responds to Tick events only at run time 
A)  it can be used to trigger tick events at regular intervals 
B)  the smallest possible interval between tick events is a microsecond 
C)  the timer can be disabled so it generates no tick events 
D)  it responds to Tick events only at run time B

Question 2

What does the following section of code do? Dim intCount as Integer
Dim intXXXX as Integer = intNumbers0)
For intCount = 1 to inNumbers.Length - 1)
If intNumbersintCount) > intXXXX Then
IntXXXX = intNumbersintCount)
End If
Next intCount

Accepted Answer

A)  Finds the first element of the array intNumbers 
B)  Finds the last element of the array intNumbers 
C)  Finds the Highest value in the array intNumbers 
D)  Finds the Lowest value in the array intNumbers 
A)  Finds the first element of the array intNumbers 
B)  Finds the last element of the array intNumbers 
C)  Finds the Highest value in the array intNumbers 
D)  Finds the Lowest value in the array intNumbers C

Question 3

In Visual Basic you can use the _data type to hold a set of items.

Accepted Answer

A)  Group 
B)  List 
C)  Array 
D)  Object 
A)  Group 
B)  List 
C)  Array 
D)  Object B

Question 4

What is the error in the following code, and when will it be caught? Dim intValues5) As Integer
Dim intIndex As Integer
For intIndex = 0 To 10
IntValuesintIndex) = 10
Next intIndex

Accepted Answer

A)  The For...Next loop values for intIndex should range from 1 to 10. The error will occur at run time. 
B)  The loop should close with Next instead of Next intIndex. The error will occur at compile time. 
C)  An out of bounds error will occur. The error will occur at run time. 
D)  The For...Next loop values for intIndex should range from 1 to 5. The error will occur at compile time. 
A)  The For...Next loop values for intIndex should range from 1 to 10. The error will occur at run time. 
B)  The loop should close with Next instead of Next intIndex. The error will occur at compile time. 
C)  An out of bounds error will occur. The error will occur at run time. 
D)  The For...Next loop values for intIndex should range from 1 to 5. The error will occur at compile time.

Question 5

What does the following section of code do? Dim intCount as Integer
Dim intXXXX as Integer = intNumbers0)
For intCount = 1 to inNumbers.Length - 1)
If intNumbersintCount) < intXXXX Then
IntXXXX = intNumbersintCount)
End If
Next intCount

Accepted Answer

A)  Finds the first element of the array intNumbers 
B)  Finds the last element of the array intNumbers 
C)  Finds the Highest value in the array intNumbers 
D)  Finds the Lowest value in the array intNumbers 
A)  Finds the first element of the array intNumbers 
B)  Finds the last element of the array intNumbers 
C)  Finds the Highest value in the array intNumbers 
D)  Finds the Lowest value in the array intNumbers

Question 6

When changing the number of elements in an array at run-time with the ReDim statement, existing values in the array are destroyed unless the _keyword is used.

Accepted Answer

A)  Preserve 
B)  Reserve 
C)  ReDim 
D)  Protect 
A)  Preserve 
B)  Reserve 
C)  ReDim 
D)  Protect

Question 7

What value should be placed in a Timer control's Interval property to trigger a Tick event every 10 seconds?

Accepted Answer

A)  1000 
B)  10000 
C)  100 
D)  10 
A)  1000 
B)  10000 
C)  100 
D)  10

Question 8

How many elements can be stored in the following array? Dim sngGrades 2, 3) As Single

Accepted Answer

A)  6 
B)  5 
C)  12 
D)  cannot be determined 
A)  6 
B)  5 
C)  12 
D)  cannot be determined

Question 9

Which of the following code segments sets all elements of the array strStudentNames to the value NONE?

Accepted Answer

A)  Dim intCount as Integer For intCount = 1 to strStudentNames.Length - 1)
StrStudentNamesintCount) = "NONE"
Next intCount 
B)  Dim intCount as Integer For intCount = 0 to strStudentNames.Length - 1)
StrStudentNamesintCount) = "NONE"
Next intCount 
C)  Dim intCount as Integer For intCount = 0 to strStudentNames.Length)
StrStudentNamesintCount) = "NONE"
Next intCount 
D)  Dim intCount as Integer For intCount = 1 to strStudentNames.Length)
StrStudentNamesintCount) = "NONE"
Next intCount 
A)  Dim intCount as Integer For intCount = 1 to strStudentNames.Length - 1)
StrStudentNamesintCount) = "NONE"
Next intCount 
B)  Dim intCount as Integer For intCount = 0 to strStudentNames.Length - 1)
StrStudentNamesintCount) = "NONE"
Next intCount 
C)  Dim intCount as Integer For intCount = 0 to strStudentNames.Length)
StrStudentNamesintCount) = "NONE"
Next intCount 
D)  Dim intCount as Integer For intCount = 1 to strStudentNames.Length)
StrStudentNamesintCount) = "NONE"
Next intCount

Question 10

Which of the following is the correct definition for a procedure that accepts a String array as an argument?

Accepted Answer

A)  Private Sub ArrayParamByVal strStudents As String) 
B)  Public Sub ArrayParamByVal strStudents)) 
C)  Sub ArrayParamByVal strStudents) As String) 
D)  Private Sub ArrayParamByRef strStudents As String) 
A)  Private Sub ArrayParamByVal strStudents As String) 
B)  Public Sub ArrayParamByVal strStudents)) 
C)  Sub ArrayParamByVal strStudents) As String) 
D)  Private Sub ArrayParamByRef strStudents As String)

Question 11

Which of the following statements defines a two-dimensional Integer array named intTwoDArray with 6 rows and 4 columns?

Accepted Answer

A)  Dim intTwoDArray5, 3) As Integer 
B)  Dim intTwoDArray3, 5) As Integer 
C)  Dim intTwoDArray6, 4) As Integer 
D)  Dim intTwoDArray4, 6) As Integer 
A)  Dim intTwoDArray5, 3) As Integer 
B)  Dim intTwoDArray3, 5) As Integer 
C)  Dim intTwoDArray6, 4) As Integer 
D)  Dim intTwoDArray4, 6) As Integer

Question 12

Parallel arrays have all of the following characteristics, except .

Accepted Answer

A)  They can access related elements with a common subscript. 
B)  They share a reference to the same array. 
C)  They hold related data of different types. 
D)  They are two or more arrays that hold related data. 
A)  They can access related elements with a common subscript. 
B)  They share a reference to the same array. 
C)  They hold related data of different types. 
D)  They are two or more arrays that hold related data.

Question 13

Values in an array are stored and worked with using a .

Accepted Answer

A)  method 
B)  locator 
C)  subscript 
D)  element locator 
A)  method 
B)  locator 
C)  subscript 
D)  element locator

Question 14

Which type of loop is designed specifically to use a subscript to access the elements of an array?

Accepted Answer

A)  For…Next 
B)  Do While 
C)  Do Until 
D)  For While 
A)  For…Next 
B)  Do While 
C)  Do Until 
D)  For While

Question 15

Which of the following could be used to iterate through each element of a two-dimensional array.

Accepted Answer

A)  A single Do While loop 
B)  A single Do Until loop 
C)  A single For…Next loop 
D)  Nested For…Next loops 
A)  A single Do While loop 
B)  A single Do Until loop 
C)  A single For…Next loop 
D)  Nested For…Next loops

Question 16

Which of the following code segments will copy the values of a 5 element array named intOldValues into another 5 element array named intNewValues?

Accepted Answer

A)  intIndex = 1 Do While intIndex < =5
IntNewValuesintIndex) = intOldValuesintIndex)
IntIndex = intIndex + 1
Loop 
B)  intIndex = 0 Do While intIndex < 5
IntNewValuesintIndex) = intOldValuesintIndex)
IntIndex = intIndex + 1
Loop 
C)  For intIndex = 1 To 5 intNewValuesintIndex) = intOldValuesintIndex)
Next intIndex 
D)  For intIndex = 0 To 4 intOldValuesintIndex) = intNewValuesintIndex)
Next intIndex 
A)  intIndex = 1 Do While intIndex < =5
IntNewValuesintIndex) = intOldValuesintIndex)
IntIndex = intIndex + 1
Loop 
B)  intIndex = 0 Do While intIndex < 5
IntNewValuesintIndex) = intOldValuesintIndex)
IntIndex = intIndex + 1
Loop 
C)  For intIndex = 1 To 5 intNewValuesintIndex) = intOldValuesintIndex)
Next intIndex 
D)  For intIndex = 0 To 4 intOldValuesintIndex) = intNewValuesintIndex)
Next intIndex

Question 17

Which of the following code segments displays each element in an Integer array named intValues without using an index to reference the items in the array.

Accepted Answer

A)  Dim intCount As Integer For intCount = 0 To intValues.Length - 1)
MessageBox.ShowintValuesintCount).ToString)
Next intCount 
B)  For intCount = 1 To IntValues.Length MessageBox.ShowintValuesintCount).ToString)
Next 
C)  For Each strElement As String In intValues MessageBox.ShowstrElement)
Next 
D)  For Each intNumber as Integer In intValues MessageBox.ShowintNumber.ToString)
Next 
A)  Dim intCount As Integer For intCount = 0 To intValues.Length - 1)
MessageBox.ShowintValuesintCount).ToString)
Next intCount 
B)  For intCount = 1 To IntValues.Length MessageBox.ShowintValuesintCount).ToString)
Next 
C)  For Each strElement As String In intValues MessageBox.ShowstrElement)
Next 
D)  For Each intNumber as Integer In intValues MessageBox.ShowintNumber.ToString)
Next

Question 18

Procedures can be written to handle arrays and do all of the following, except .

Accepted Answer

A)  store data in an array 
B)  sum or average the values 
C)  display the contents of the array 
D)  all of the above are correct 
A)  store data in an array 
B)  sum or average the values 
C)  display the contents of the array 
D)  all of the above are correct

Question 19

Which statement is not true about the following array? Dim strFriends) As String = { "Rose", "Bud", "Flower", "Spring" }

Accepted Answer

A)  The String "Flower" is located at index position 2. 
B)  All elements have been assigned values. 
C)  The array has an unlimited number of elements. 
D)  All of the above are true statements about the array. 
A)  The String "Flower" is located at index position 2. 
B)  All elements have been assigned values. 
C)  The array has an unlimited number of elements. 
D)  All of the above are true statements about the array.

Question 20

Due to their similarities, it's easy to create a parallel relationship between an array and a .

Accepted Answer

A)  TextBox 
B)  GroupBox 
C)  ComboBox 
D)  RadioButton 
A)  TextBox 
B)  GroupBox 
C)  ComboBox 
D)  RadioButton

The following statements apply to a Timer control, except ___.

What does the following section of code do? Dim intCount as Integer Dim intXXXX as Integer = intNumbers0) For intCount = 1 to inNumbers.Length - 1) If intNumbersintCount) > intXXXX Then IntXXXX = intNumbersintCount) End If Next intCount

In Visual Basic you can use the _data type to hold a set of items.

What is the error in the following code, and when will it be caught? Dim intValues5) As Integer Dim intIndex As Integer For intIndex = 0 To 10 IntValuesintIndex) = 10 Next intIndex

What does the following section of code do? Dim intCount as Integer Dim intXXXX as Integer = intNumbers0) For intCount = 1 to inNumbers.Length - 1) If intNumbersintCount) < intXXXX Then IntXXXX = intNumbersintCount) End If Next intCount

When changing the number of elements in an array at run-time with the ReDim statement, existing values in the array are destroyed unless the _keyword is used.

What value should be placed in a Timer control's Interval property to trigger a Tick event every 10 seconds?

How many elements can be stored in the following array? Dim sngGrades 2, 3) As Single

Which of the following code segments sets all elements of the array strStudentNames to the value NONE?

Which of the following is the correct definition for a procedure that accepts a String array as an argument?

Which of the following statements defines a two-dimensional Integer array named intTwoDArray with 6 rows and 4 columns?

Parallel arrays have all of the following characteristics, except .

Values in an array are stored and worked with using a .

Which type of loop is designed specifically to use a subscript to access the elements of an array?

Which of the following could be used to iterate through each element of a two-dimensional array.

Which of the following code segments will copy the values of a 5 element array named intOldValues into another 5 element array named intNewValues?

Which of the following code segments displays each element in an Integer array named intValues without using an index to reference the items in the array.

Procedures can be written to handle arrays and do all of the following, except .

Which statement is not true about the following array? Dim strFriends) As String = { "Rose", "Bud", "Flower", "Spring" }

Due to their similarities, it's easy to create a parallel relationship between an array and a .

Introduction to Programming and Visual Basic

Creating Applications With Visual Basic

Variables and Calculations

Making Decisions

Lists and Loops

Procedures and Functions

Multiple Forms, Modules, and Menus

Files, Printing, and Structures

Working With Databases

Developing Web Applications

Classes, Collections, and Inheritance

Filters

Exam 8: Arrays and More

The following statements apply to a Timer control, except ___.

What does the following section of code do? Dim intCount as Integer Dim intXXXX as Integer = intNumbers0) For intCount = 1 to inNumbers.Length - 1) If intNumbersintCount) > intXXXX Then IntXXXX = intNumbersintCount) End If Next intCount

In Visual Basic you can use the _data type to hold a set of items.

What is the error in the following code, and when will it be caught? Dim intValues5) As Integer Dim intIndex As Integer For intIndex = 0 To 10 IntValuesintIndex) = 10 Next intIndex

What does the following section of code do? Dim intCount as Integer Dim intXXXX as Integer = intNumbers0) For intCount = 1 to inNumbers.Length - 1) If intNumbersintCount) < intXXXX Then IntXXXX = intNumbersintCount) End If Next intCount

When changing the number of elements in an array at run-time with the ReDim statement, existing values in the array are destroyed unless the _keyword is used.

What value should be placed in a Timer control's Interval property to trigger a Tick event every 10 seconds?

How many elements can be stored in the following array? Dim sngGrades 2, 3) As Single

Which of the following code segments sets all elements of the array strStudentNames to the value NONE?

Which of the following is the correct definition for a procedure that accepts a String array as an argument?

Which of the following statements defines a two-dimensional Integer array named intTwoDArray with 6 rows and 4 columns?

Parallel arrays have all of the following characteristics, except .

Values in an array are stored and worked with using a .

Which type of loop is designed specifically to use a subscript to access the elements of an array?

Which of the following could be used to iterate through each element of a two-dimensional array.

Which of the following code segments will copy the values of a 5 element array named intOldValues into another 5 element array named intNewValues?

Which of the following code segments displays each element in an Integer array named intValues without using an index to reference the items in the array.

Procedures can be written to handle arrays and do all of the following, except .

Which statement is not true about the following array? Dim strFriends) As String = { "Rose", "Bud", "Flower", "Spring" }

Due to their similarities, it's easy to create a parallel relationship between an array and a .

Introduction to Programming and Visual Basic

Creating Applications With Visual Basic

Variables and Calculations

Making Decisions

Lists and Loops

Procedures and Functions

Multiple Forms, Modules, and Menus

Files, Printing, and Structures

Working With Databases

Developing Web Applications

Classes, Collections, and Inheritance

Filters